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Tsubaki of Canada produces high-quality products for a wide range of industries and applications including roller chains, conveyor chains, sprockets, cable & hose carrier systems, clutches and backstops, and continuous flex cables.

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No. 120, B Style, 1.250" plain bore

All dimensions are nominal values and for reference only

Unit of Measure

Specifications | Chain Technical Data

Specifications

Stock Bore Diameter	N/A 1.250 in
Hub Diameter¹	N/A 5.250 in
LTB	N/A 2.375 in
Style	N/A B
No. Teeth	N/A 18
Outside Diameter	N/A 9.410 in
Pitch Diameter	N/A 8.639 in
Caliper Diameter	N/A 7.764 in
Max. Bore²	N/A 3.500 in
Weight	N/A 22.200 lb
Tooth Nominal Width	N/A 0.924 in
Hardened Teeth	N/A Yes
UPC Code	N/A 097039317506

Chain Technical Data

Pitch	N/A 1.500 in
Chain Size	N/A 120

¹ Hub diameter may vary to suit bore sizes
² Dimensions shown allow for standard key way with set screw at 90°

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Products

Knowledge Center

Specifications

Stock Bore Diameter

LTB

Style

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Weight

Tooth Nominal Width

Hardened Teeth

UPC Code

Chain Technical Data

Pitch

Chain Size

Link To Knowledge Center